Colorado Avalanche make sweeping changes, hire Greg Sherman as GM and fire coach Tony GranatoDENVER — The Colorado Avalanche promoted Greg Sherman to general manager and fired coach Tony Granato and five others in a sweeping shakeup Wednesday. Avalanche make sweeping changes, hire Greg Sherman as GM and fire coach Tony GranatoDENVER — The Colorado Avalanche promoted Greg Sherman to general manager and fired coach Tony Granato and five others in a sweeping shakeup Wednesday. |